[PATCH v2] staging: greybus: add missing includes

Greg Kroah-Hartman gregkh at linuxfoundation.org
Wed Aug 28 15:55:32 UTC 2019


On Wed, Aug 28, 2019 at 04:17:50PM +0100, Rui Miguel Silva wrote:
> Hi Randy,
> On Wed 28 Aug 2019 at 16:09, Randy Dunlap wrote:
> > On 8/28/19 1:35 AM, Greg Kroah-Hartman wrote:
> >> On Tue, Aug 27, 2019 at 09:59:17PM +0100, Rui Miguel Silva wrote:
> >>> Before moving greybus core out of staging and moving header files to
> >>> include/linux some greybus header files were missing the necessary
> >>> includes. This would trigger compilation faillures with some example
> >>> errors logged bellow for with CONFIG_KERNEL_HEADER_TEST=y.
> >>>
> >>> So, add the necessary headers to compile clean before relocating the
> >>> header files.
> >>>
> >>> ./include/linux/greybus/hd.h:23:50: error: unknown type name 'u16'
> >>>   int (*cport_disable)(struct gb_host_device *hd, u16 cport_id); ^~~
> >>> ./include/linux/greybus/greybus_protocols.h:1314:2: error: unknown type name '__u8'
> >>>   __u8 data[0];
> >>>   ^~~~
> >>> ./include/linux/greybus/hd.h:24:52: error: unknown type name 'u16'
> >>>   int (*cport_connected)(struct gb_host_device *hd, u16 cport_id); ^~~
> >>> ./include/linux/greybus/hd.h:25:48: error: unknown type name 'u16'
> >>>   int (*cport_flush)(struct gb_host_device *hd, u16 cport_id); ^~~
> >>> ./include/linux/greybus/hd.h:26:51: error: unknown type name 'u16'
> >>>   int (*cport_shutdown)(struct gb_host_device *hd, u16 cport_id, ^~~
> >>> ./include/linux/greybus/hd.h:27:5: error: unknown type name 'u8'
> >>> u8 phase, unsigned int timeout);
> >>>      ^~
> >>> ./include/linux/greybus/hd.h:28:50: error: unknown type name 'u16'
> >>>   int (*cport_quiesce)(struct gb_host_device *hd, u16 cport_id, ^~~
> >>> ./include/linux/greybus/hd.h:29:5: error: unknown type name 'size_t'
> >>>      size_t peer_space, unsigned int timeout);
> >>>      ^~~~~~
> >>> ./include/linux/greybus/hd.h:29:5: note: 'size_t' is defined in header '<stddef.h>'; did you forget to '#include <stddef.h>'?
> >>> ./include/linux/greybus/hd.h:1:1:
> >>> +#include <stddef.h>
> >>>  /* SPDX-License-Identifier: GPL-2.0 */
> >>> ./include/linux/greybus/hd.h:29:5:
> >>>      size_t peer_space, unsigned int timeout);
> >>>      ^~~~~~
> >>> ./include/linux/greybus/hd.h:30:48: error: unknown type name 'u16'
> >>>   int (*cport_clear)(struct gb_host_device *hd, u16 cport_id); ^~~
> >>> ./include/linux/greybus/hd.h:32:49: error: unknown type name 'u16'
> >>>   int (*message_send)(struct gb_host_device *hd, u16 dest_cport_id, ^~~
> >>> ./include/linux/greybus/hd.h:33:32: error: unknown type name 'gfp_t'
> >>> struct gb_message *message, gfp_t gfp_mask); ^~~~~
> >>> ./include/linux/greybus/hd.h:35:55: error: unknown type name 'u16'
> >>>   int (*latency_tag_enable)(struct gb_host_device *hd, u16 cport_id);
> >>>
> >>> Reported-by: kbuild test robot <lkp at intel.com>
> >>> Reported-by: Gao Xiang <hsiangkao at aol.com>
> >>> Signed-off-by: Rui Miguel Silva <rui.silva at linaro.org>
> >>> Acked-by: Alex Elder <elder at kernel.org>
> >>> ---
> >>>
> >>> v1->v2:
> >>> lkp at intel:
> >>>   - added greybus_protocols.h include to svc.h header
> >>> Alex Elder:
> >>>   - remove extra line in operation.h
> >>>
> >>> Looks like lkp can now find missing headers that we can not :),
> >>> it must be the config. but it is right.
> >>>
> >>> Greg please note the new include in svc.h may need to be changed
> >>> when moving headers to include/linux
> >>
> >> As a version of your first patch is already in my tree, this one will
> >> not apply :(
> >>
> >> Can you just send a fix-up patch against my staging-next branch instead?
> >>
> >> thanks,
> >>
> >> greg k-h
> >> _______________________________________________
> >> devel mailing list
> >> devel at linuxdriverproject.org
> >> http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
> >>
> >
> > linux-next of 20190828 has these warnings:
> >
> > ./../include/linux/greybus/svc.h:91:18: warning: 'struct gb_svc_l2_timer_cfg' declared inside parameter list will not be visible outside of this definition or declaration
> > ./../include/linux/greybus/operation.h:188:34: warning: 'struct gb_host_device' declared inside parameter list will not be visible outside of this definition or declaration
> >
> >
> > Are they fixed by some of these patches?
> >
> 
> Yes, this [0] should fix it.

Which I just queued up, so it should show up in linux-next tomorrow.

thanks!

greg k-h


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